<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="面试职位" prop="jobTitle">
        <el-input
          v-model="queryParams.jobTitle"
          placeholder="请输入要面试的职位"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="面试公司" prop="companyName">
        <el-input
          v-model="queryParams.companyName"
          placeholder="请输入要面试的公司"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="投递状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="投递状态" clearable>
          <el-option
            v-for="dict in dict.type.applications_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
            ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:applications:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:applications:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:applications:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:applications:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="applicationsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="投递id" align="center" prop="id" />
      <el-table-column label="用户名称" align="center" prop="userName" />
      <el-table-column label="面试职位" align="center" prop="jobTitle" />
      <el-table-column label="面试公司" align="center" prop="companyName" />
      <el-table-column label="投递状态" align="center" prop="status" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:applications:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:applications:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />


    <!-- 添加或修改投递记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户名称" prop="userName">
          <el-input v-model="form.userName" placeholder="请输入用户名称" />
        </el-form-item>
        <el-form-item label="面试职位" prop="jobTitle">
          <el-input v-model="form.jobTitle" placeholder="请输入面试职位" />
        </el-form-item>
        <el-form-item label="面试公司" prop="companyName">
          <el-input v-model="form.companyName" placeholder="请输入面试公司" />
        </el-form-item>

        <el-upload
          class="upload-demo"
          action=""
          :http-request="handleFileUpload"
          :on-success="handleSuccess"
          :on-error="handleError"
          :before-upload="beforeUpload"
          multiple
          :limit="1"
          :on-exceed="handleExceed"
          :file-list="fileList"
         >
          <el-button slot="trigger" size="small" type="primary">上传附件简历</el-button>
          <div slot="tip" class="el-upload__tip">只能上传dox,doxc文件，且不超过500kb</div>
        </el-upload>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>



    </el-dialog>
  </div>
</template>

<script>
import { listApplications, getApplications, delApplications, addApplications, updateApplications,uploadFile } from "@/api/system/applications";


export default {
  name: "Applications",
  dicts:['applications_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 投递记录表格数据
      applicationsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userName: null,
        jobTitle: null,
        companyName:null,
        status: null,
        fileurl: null
      },


      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询投递记录列表 */
    getList() {
      this.loading = true;
      listApplications(this.queryParams).then(response => {
        this.applicationsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        userName: null,
        jobTitle: null,
        companyName:null,
        status: null,
        createTime: null,
        fileurl: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加投递记录";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getApplications(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改投递记录";
      });
    },
    // 在文件上传之前进行一些检查
    beforeUpload(file) {
      const isDocxOrDoc = file.type === 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' || file.type === 'application/msword';
      const isLt2M = file.size / 1024 / 1024 < 0.5;
      if (!isDocxOrDoc) {
        this.$message.error('只能上传.docx,.doc文件！');
      }
      if (!isLt2M) {
        this.$message.error('上传文件大小不能超过 500KB!');
      }
      return isDocxOrDoc && isLt2M;
    },
    // 手动发送文件上传请求
    async handleFileUpload(file) {
      try {
        const response = await uploadFile(file); // 调用你定义的API方法，并传入文件对象
        if (response.code === 200) { // 假设你的后端API返回成功时的code为200
       this.handleSuccess(response,file);
          // 你可以在这里处理上传成功后的逻辑，比如显示文件URL等
        } else {
        this.handleError('文件上传失败') // 显示错误信息
        }
      } catch (error) {
        console.error('文件上传失败:', error);
      }
    },
    handleSuccess(response, file, fileList) {
      // 你可以在这里处理上传成功后的回调逻辑
      console.log('上传成功:', response);
    },
    handleError(err, file, fileList) {
      // 你可以在这里处理上传失败的回调逻辑
      console.error('上传失败:', err);
    },
    handleExceed(files, fileList) {
      // 当选择的文件超过限制时的处理逻辑
      this.$message.warning(`当前限制选择 1 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateApplications(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addApplications(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除投递记录编号为"' + ids + '"的数据项？').then(function() {
        return delApplications(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/applications/export', {
        ...this.queryParams
      }, `applications_${new Date().getTime()}.xlsx`)
    }
  }
};

</script>
